How we work
Custom acoustic rooms and test fixtures are high-risk purchases when the process is vague. JINXIU makes each gate explicit, from first drawings to on-site dBA sign-off.
7
project gates from first inquiry to after-sales support
Project gates
Each gate has a clear buyer input and a clear engineering output, so sourcing, engineering and management can track risk together.
Gate 01
We identify whether the request is acoustic, fixture, PCB, accessory or a mixed sourcing program, then route it to the right engineer.
Buyer input
Product type, destination country, target schedule and the problem you need to solve.
JINXIU output
Feasibility direction, missing information list and fastest next contact path.
Gate 02
For acoustic rooms, the surrounding noise, room size, HVAC, floor condition and test object define the real difficulty.
Buyer input
Site photos, rough layout, target dBA / NC / Rw, test object and acceptance preference.
JINXIU output
Risk assessment, key constraints and recommendation for remote review or on-site survey.
Gate 03
We turn requirements into an engineered structure instead of quoting from a generic catalogue.
Buyer input
Confirmed dimensions, line flow, access needs, drawings or sample fixtures where applicable.
JINXIU output
Design direction, scope boundary, budget quote basis and open technical questions.
Gate 04
Factory work covers acoustic panels, steel structure, CNC parts, seals, ventilation silencers or fixtures according to the project type.
Buyer input
Approved scope, delivery address, commercial terms and any inspection hold points.
JINXIU output
Production schedule, progress evidence and quality checkpoints before shipment or installation.
Gate 05
For overseas and cross-site projects, packaging, site readiness and installation sequencing are planned before goods arrive.
Buyer input
Import contact, site access window, power / air / floor readiness and safety requirements.
JINXIU output
Packing and delivery coordination, installation plan and commissioning checklist.
Gate 06
The project is accepted against the agreed number and method, not by impression.
Buyer input
Final operating condition, test procedure and acceptance witness if required.
JINXIU output
On-site measured result, issue list if any, and corrective action path before sign-off.
Gate 07
We keep the project file usable for maintenance, line changes, relocation or a second room in another plant.
Buyer input
Operation feedback, spare-part needs, line change plan or new plant requirements.
JINXIU output
Support response, maintenance advice and reusable specification file for future sourcing.
A buyer can forward this process internally because it connects engineering risk, factory execution and measured acceptance.
Typical internal handoff file
Target dBA, NC, Rw or fixture test method is agreed before manufacturing, reducing disputes after installation.
The same conversation can cover acoustic rooms, tooling, PCB test cards and export coordination, without passing through a trading desk.
Cases, measurements, photos and RFQ inputs are structured so your engineer can brief purchasing and management.
RFQ package
You do not need a perfect specification to start. These inputs help us quickly judge the right path.
Tell us what is being tested or produced, and whether the need is acoustic, fixture, PCB, accessory or mixed.
Share the required dBA / NC / Rw number, test method, or the customer standard you must satisfy.
Send room size, floor plan, photos, workshop noise, conveyor pass-throughs, HVAC and access limits.
For fixtures, PCB cards and accessories, drawings, Gerber files, interface definitions or samples speed up quoting.
Country, import route, target installation date and any shutdown window affect packing, lead time and support.
Tell us who will review the solution: engineering, purchasing, quality or the end customer.
We will respond within one business day with feasibility direction, missing inputs or the right quote path.
